GDCM 3.0.26

gdcmDict.h
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1/*=========================================================================
2
3 Program: GDCM (Grassroots DICOM). A DICOM library
4
5 Copyright (c) 2006-2011 Mathieu Malaterre
6 All rights reserved.
7 See Copyright.txt or http://gdcm.sourceforge.net/Copyright.html for details.
8
9 This software is distributed WITHOUT ANY WARRANTY; without even
10 the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
11 PURPOSE. See the above copyright notice for more information.
12
13=========================================================================*/
14#ifndef GDCMDICT_H
15#define GDCMDICT_H
16
17#include "gdcmTypes.h"
18#include "gdcmTag.h"
19#include "gdcmPrivateTag.h"
20#include "gdcmDictEntry.h"
21#include "gdcmSystem.h"
22
23#include <iostream>
24#include <iomanip>
25#include <map>
26
27/*
28 * FIXME / TODO
29 * I need to seriously rewrite this mess. a class template should work for both a public
30 * and a private dict
31 */
32
33 namespace gdcm
34{
35// Data Element Tag
44 class GDCM_EXPORT Dict
45{
46 public:
47 typedef std::map<Tag, DictEntry> MapDictEntry;
48 typedef MapDictEntry::iterator Iterator;
49 typedef MapDictEntry::const_iterator ConstIterator;
50 //static DictEntry GroupLengthDictEntry; // = DictEntry("Group Length",VR::UL,VM::VM1);
51
52 Dict():DictInternal() {
53 assert( DictInternal.empty() );
54 }
55 Dict &operator=(const Dict &_val) = delete;
56 Dict(const Dict &_val) = delete;
57
58
59 friend std::ostream& operator<<(std::ostream& _os, const Dict &_val);
60
61 ConstIterator Begin() const { return DictInternal.begin(); }
62 ConstIterator End() const { return DictInternal.end(); }
63
64 bool IsEmpty() const { return DictInternal.empty(); }
65 void AddDictEntry(const Tag &tag, const DictEntry &de)
66 {
67#ifndef NDEBUG
68 MapDictEntry::size_type s = DictInternal.size();
69#endif
70 DictInternal.insert(
71 MapDictEntry::value_type(tag, de));
72 assert( s < DictInternal.size() );
73 }
74
75 const DictEntry &GetDictEntry(const Tag &tag) const
76 {
77 MapDictEntry::const_iterator it =
78 DictInternal.find(tag);
79 if (it == DictInternal.end())
80 {
81#ifdef UNKNOWNPUBLICTAG
82 // test.acr
83 if( tag != Tag(0x28,0x15)
84 && tag != Tag(0x28,0x16)
85 && tag != Tag(0x28,0x199)
86 // gdcmData/TheralysGDCM1.dcm
87 && tag != Tag(0x20,0x1)
88 // gdcmData/0019004_Baseline_IMG1.dcm
89 && tag != Tag(0x8348,0x339)
90 && tag != Tag(0xb5e8,0x338)
91 // gdcmData/dicomdir_Acusson_WithPrivate_WithSR
92 && tag != Tag(0x40,0xa125)
93 )
94 {
95 assert( 0 && "Impossible" );
96 }
97#endif
98 it = DictInternal.find( Tag(0xffff,0xffff) );
99 return it->second;
100 }
101 assert( DictInternal.count(tag) == 1 );
102 return it->second;
103 }
104
106 const char *GetKeywordFromTag(Tag const & tag) const
107 {
108 MapDictEntry::const_iterator it =
109 DictInternal.find(tag);
110 if (it == DictInternal.end())
111 {
112 return nullptr;
113 }
114 assert( DictInternal.count(tag) == 1 );
115 return it->second.GetKeyword();
116 }
117
122 const DictEntry &GetDictEntryByKeyword(const char *keyword, Tag & tag) const
123 {
124 MapDictEntry::const_iterator it =
125 DictInternal.begin();
126 if( keyword )
127 {
128 for(; it != DictInternal.end(); ++it)
129 {
130 if( strcmp( keyword, it->second.GetKeyword() ) == 0 )
131 {
132 // Found a match !
133 tag = it->first;
134 break;
135 }
136 }
137 }
138 else
139 {
140 it = DictInternal.end();
141 }
142 if (it == DictInternal.end())
143 {
144 tag = Tag(0xffff,0xffff);
145 it = DictInternal.find( tag );
146 return it->second;
147 }
148 assert( DictInternal.count(tag) == 1 );
149 return it->second;
150 }
151
155 const DictEntry &GetDictEntryByName(const char *name, Tag & tag) const
156 {
157 MapDictEntry::const_iterator it =
158 DictInternal.begin();
159 if( name )
160 {
161 for(; it != DictInternal.end(); ++it)
162 {
163 if( strcmp( name, it->second.GetName() ) == 0 )
164 {
165 // Found a match !
166 tag = it->first;
167 break;
168 }
169 }
170 }
171 else
172 {
173 it = DictInternal.end();
174 }
175 if (it == DictInternal.end())
176 {
177 tag = Tag(0xffff,0xffff);
178 it = DictInternal.find( tag );
179 return it->second;
180 }
181 assert( DictInternal.count(tag) == 1 );
182 return it->second;
183 }
184
185 protected:
186 friend class Dicts;
187 void LoadDefault();
188
189 private:
190 MapDictEntry DictInternal;
191};
192//-----------------------------------------------------------------------------
193 inline std::ostream& operator<<(std::ostream& os, const Dict &val)
194{
195 Dict::MapDictEntry::const_iterator it = val.DictInternal.begin();
196 for(;it != val.DictInternal.end(); ++it)
197 {
198 const Tag &t = it->first;
199 const DictEntry &de = it->second;
200 os << t << " " << de << '\n';
201 }
202
203 return os;
204}
205
206// TODO
207// For private dict, element < 0x10 should automatically defined:
208// Name = "Private Creator"
209// ValueRepresentation = LO
210// ValueMultiplicity = 1
211// Owner = ""
212
216 class GDCM_EXPORT PrivateDict
217{
218 typedef std::map<PrivateTag, DictEntry> MapDictEntry;
219 friend std::ostream& operator<<(std::ostream& os, const PrivateDict &val);
220 public:
221 PrivateDict() = default;
222 ~PrivateDict() = default;
223 void AddDictEntry(const PrivateTag &tag, const DictEntry &de)
224 {
225#ifndef NDEBUG
226 MapDictEntry::size_type s = DictInternal.size();
227#endif
228 DictInternal.insert(
229 MapDictEntry::value_type(tag, de));
230// The following code should only be used when manually constructing a Private.xml file by hand
231// it will get rid of VR::UN duplicate (ie. if a VR != VR::Un can be found)
232#if defined(NDEBUG) && 0
233 if( s == DictInternal.size() )
234 {
235 MapDictEntry::iterator it =
236 DictInternal.find(tag);
237 assert( it != DictInternal.end() );
238 DictEntry &duplicate = it->second;
239 assert( de.GetVR() == VR::UN || duplicate.GetVR() == VR::UN );
240 assert( de.GetVR() != duplicate.GetVR() );
241 if( duplicate.GetVR() == VR::UN )
242 {
243 assert( de.GetVR() != VR::UN );
244 duplicate.SetVR( de.GetVR() );
245 duplicate.SetVM( de.GetVM() );
246 assert( GetDictEntry(tag).GetVR() != VR::UN );
247 assert( GetDictEntry(tag).GetVR() == de.GetVR() );
248 assert( GetDictEntry(tag).GetVM() == de.GetVM() );
249 }
250 return;
251 }
252#endif
253 assert( s < DictInternal.size() /*&& std::cout << tag << "," << de << std::endl*/ );
254 }
255
257 bool RemoveDictEntry(const PrivateTag &tag)
258 {
259 MapDictEntry::size_type s =
260 DictInternal.erase(tag);
261 assert( s == 1 || s == 0 );
262 return s == 1;
263 }
264 bool FindDictEntry(const PrivateTag &tag) const
265 {
266 MapDictEntry::const_iterator it =
267 DictInternal.find(tag);
268 if (it == DictInternal.end())
269 {
270 return false;
271 }
272 return true;
273 }
274 const DictEntry &GetDictEntry(const PrivateTag &tag) const
275 {
276 // if 0x10 -> return Private Creator
277 MapDictEntry::const_iterator it =
278 DictInternal.find(tag);
279 if (it == DictInternal.end())
280 {
281 //assert( 0 && "Impossible" );
282 it = DictInternal.find( PrivateTag(0xffff,0xffff,"GDCM Private Sentinel" ) );
283 assert (it != DictInternal.end());
284 return it->second;
285 }
286 assert( DictInternal.count(tag) == 1 );
287 return it->second;
288 }
289
290
291 void PrintXML() const
292 {
293 MapDictEntry::const_iterator it = DictInternal.begin();
294 std::cout << "<dict edition=\"2008\">\n";
295 for(;it != DictInternal.end(); ++it)
296 {
297 const PrivateTag &t = it->first;
298 const DictEntry &de = it->second;
299 std::cout << " <entry group=\"" << std::hex << std::setw(4)
300 << std::setfill('0') << t.GetGroup() << "\"" <<
301 " element=\"xx" << std::setw(2) << std::setfill('0')<< t.GetElement() << "\"" << " vr=\""
302 << de.GetVR() << "\" vm=\"" << de.GetVM() << "\" owner=\""
303 << t.GetOwner();
304 const char *name = de.GetName();
305 if( *name == 0 )
306 {
307 std::cout << "\"/>\n";
308 }
309 else
310 {
311 std::cout << "\" name=\"" << de.GetName() << "\"/>\n";
312 }
313 }
314 std::cout << "</dict>\n";
315 }
316
317 bool IsEmpty() const { return DictInternal.empty(); }
318 protected:
319 friend class Dicts;
320 void LoadDefault();
321
322 private:
323 PrivateDict &operator=(const PrivateDict &_val) = delete;
324 PrivateDict(const PrivateDict &_val) = delete;
325
326 MapDictEntry DictInternal;
327};
328//-----------------------------------------------------------------------------
329 inline std::ostream& operator<<(std::ostream& os, const PrivateDict &val)
330{
331 PrivateDict::MapDictEntry::const_iterator it = val.DictInternal.begin();
332 for(;it != val.DictInternal.end(); ++it)
333 {
334 const PrivateTag &t = it->first;
335 const DictEntry &de = it->second;
336 os << t << " " << de << '\n';
337 }
338
339 return os;
340}
341
342} // end namespace gdcm
343
344#endif //GDCMDICT_H
gdcm::DictEntry
Class to represent an Entry in the Dict.
Definition gdcmDictEntry.h:37
gdcm::DictEntry::SetVR
void SetVR(const VR &vr)
Definition gdcmDictEntry.h:54
gdcm::DictEntry::GetVR
const VR & GetVR() const
Set/Get VR.
Definition gdcmDictEntry.h:53
gdcm::DictEntry::SetVM
void SetVM(VM const &vm)
Definition gdcmDictEntry.h:60
gdcm::DictEntry::GetName
const char * GetName() const
Set/Get Name.
Definition gdcmDictEntry.h:63
gdcm::DictEntry::GetVM
const VM & GetVM() const
Set/Get VM.
Definition gdcmDictEntry.h:59
gdcm::Dict::Dict
Dict(const Dict &_val)=delete
gdcm::Dict::operator<<
friend std::ostream & operator<<(std::ostream &_os, const Dict &_val)
Definition gdcmDict.h:193
gdcm::Dict::End
ConstIterator End() const
Definition gdcmDict.h:62
gdcm::Dict::GetDictEntry
const DictEntry & GetDictEntry(const Tag &tag) const
Definition gdcmDict.h:75
gdcm::Dict::operator=
Dict & operator=(const Dict &_val)=delete
gdcm::Dict::IsEmpty
bool IsEmpty() const
Definition gdcmDict.h:64
gdcm::Dict::Iterator
MapDictEntry::iterator Iterator
Definition gdcmDict.h:48
gdcm::Dict::Dicts
friend class Dicts
Definition gdcmDict.h:186
gdcm::Dict::GetKeywordFromTag
const char * GetKeywordFromTag(Tag const &tag) const
Function to return the Keyword from a Tag.
Definition gdcmDict.h:106
gdcm::Dict::Dict
Dict()
Definition gdcmDict.h:52
gdcm::Dict::GetDictEntryByName
const DictEntry & GetDictEntryByName(const char *name, Tag &tag) const
Definition gdcmDict.h:155
gdcm::Dict::ConstIterator
MapDictEntry::const_iterator ConstIterator
Definition gdcmDict.h:49
gdcm::Dict::Begin
ConstIterator Begin() const
Definition gdcmDict.h:61
gdcm::Dict::AddDictEntry
void AddDictEntry(const Tag &tag, const DictEntry &de)
Definition gdcmDict.h:65
gdcm::Dict::LoadDefault
void LoadDefault()
gdcm::Dict::GetDictEntryByKeyword
const DictEntry & GetDictEntryByKeyword(const char *keyword, Tag &tag) const
Definition gdcmDict.h:122
gdcm::Dict::MapDictEntry
std::map< Tag, DictEntry > MapDictEntry
Definition gdcmDict.h:47
gdcm::PrivateDict::IsEmpty
bool IsEmpty() const
Definition gdcmDict.h:317
gdcm::PrivateDict::PrintXML
void PrintXML() const
Definition gdcmDict.h:291
gdcm::PrivateDict::operator<<
friend std::ostream & operator<<(std::ostream &os, const PrivateDict &val)
Definition gdcmDict.h:329
gdcm::PrivateDict::Dicts
friend class Dicts
Definition gdcmDict.h:319
gdcm::PrivateDict::GetDictEntry
const DictEntry & GetDictEntry(const PrivateTag &tag) const
Definition gdcmDict.h:274
gdcm::PrivateDict::FindDictEntry
bool FindDictEntry(const PrivateTag &tag) const
Definition gdcmDict.h:264
gdcm::PrivateDict::LoadDefault
void LoadDefault()
gdcm::PrivateDict::~PrivateDict
~PrivateDict()=default
gdcm::PrivateDict::AddDictEntry
void AddDictEntry(const PrivateTag &tag, const DictEntry &de)
Definition gdcmDict.h:223
gdcm::PrivateDict::PrivateDict
PrivateDict()=default
gdcm::PrivateDict::RemoveDictEntry
bool RemoveDictEntry(const PrivateTag &tag)
Definition gdcmDict.h:257
gdcm::PrivateTag
Class to represent a Private DICOM Data Element (Attribute) Tag (Group, Element, Owner)
Definition gdcmPrivateTag.h:39
gdcm::PrivateTag::GetOwner
const char * GetOwner() const
Definition gdcmPrivateTag.h:51
gdcm::Tag
Class to represent a DICOM Data Element (Attribute) Tag (Group, Element).
Definition gdcmTag.h:39
gdcm::Tag::GetGroup
uint16_t GetGroup() const
Returns the 'Group number' of the given Tag.
Definition gdcmTag.h:55
gdcm::Tag::GetElement
uint16_t GetElement() const
Returns the 'Element number' of the given Tag.
Definition gdcmTag.h:57
gdcm::VR::UN
@ UN
Definition gdcmVR.h:89
gdcmDictEntry.h
gdcmPrivateTag.h
gdcmSystem.h
gdcmTag.h
gdcmTypes.h
GDCM_EXPORT
#define GDCM_EXPORT
Definition gdcmWin32.h:34
gdcm
Definition gdcmASN1.h:21
gdcm::operator<<
std::ostream & operator<<(std::ostream &os, const Directory &d)
Definition gdcmDirectory.h:88